geometry alcl3_d3h noautoz symmetry d3h Al -0.00000000 -0.00000000 0.00000000 Cl 1.46303278 1.46303278 0.00000000 Cl -1.99853994 0.53550716 0.00000000 Cl 0.53550716 -1.99853994 0.00000000 end geometry alcl3_d3 symmetry d3 Al -0.00000000 -0.00000000 0.00000000 Cl 1.46303278 1.46303278 0.00000000 Cl -1.99853994 0.53550716 0.00000000 Cl 0.53550716 -1.99853994 0.00000000 end